ChatGPT vs Gemini
ChatGPT wins on more metrics (5 of 7), but the right pick depends on what you optimize for — see the breakdown below.
Products are compared through their current flagship models — ChatGPT runs on OpenAI: GPT-5.6 Sol; Gemini runs on Google: Gemini 3.5 Flash. The comparison refreshes automatically as new flagships ship.
| Metric | OpenAI: GPT-5.6 Sol | Google: Gemini 3.5 Flash |
|---|---|---|
| Intelligence Index | 58.9✓ | 50.2 |
| Coding Index | 77.4✓ | 70.1 |
| GPQA Diamond | 94%✓ | 92% |
| Design Arena Elo | 1355✓ | 1296 |
| Speed (tokens/sec) | — | — |
| Latency | — | — |
| Input price /M | $5.00 | $1.50✓ |
| Output price /M | $30.00 | $9.00✓ |
| Context window | 1.1M✓ | 1.0M |
| Capabilities | ReasoningToolsJSONVision | ReasoningToolsJSONVisionAudio |
Frequently asked
Is ChatGPT better than Gemini?
ChatGPT wins on more metrics (5 of 7), but the right pick depends on what you optimize for — see the breakdown below. Products are compared through their current flagship models — ChatGPT runs on OpenAI: GPT-5.6 Sol; Gemini runs on Google: Gemini 3.5 Flash. The comparison refreshes automatically as new flagships ship.
What are the biggest differences between ChatGPT and Gemini?
The table on this page compares OpenAI: GPT-5.6 Sol and Google: Gemini 3.5 Flash metric by metric — intelligence benchmarks, coding score, speed, latency, context window and per-token price — with the winner marked on each row. Data refreshes hourly.